IFR 2026Q, Руководство по эксплуатации

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ACCEPTANCE TESTING
7-52
Table 7-29 FM scale shape tests at 15 MHz carrier
FM deviation (kHz)
FM deviation
min. (kHz)
Result (kHz)
src A src B FM deviation
max. (kHz)
100 95 ____ ____ 105
71 67.45 ____ ____ 74.55
56 53.2 ____ ____ 58.8
44 41.8 ____ ____ 46.2
34 32.3 ____ ____ 35.7
27 25.65 ____ ____ 28.35
21 19.95 ____ ____ 22.05
16 15.2 ____ ____ 16.8
13 12.35 ____ ____ 13.65
11 10.45 ____ ____ 11.55
10 9.5 ____ ____ 10.5
1 0.95 ____ ____ 1.05
0.1 0.095 ____ ____ 0.105
Table 7-30 Carrier error test at 1.2 GHz, FM deviation 100 kHz
Carrier error
Result (kHz)
src A src B
<1 kHz ____ ____
Table 7-31 External FM frequency response (ALC off, DC coupled), 50 kHz deviation
Modulation
frequency
(kHz)
Response
level min.
(dB)
Result (dB)
src A src B
Response
level max.
(dB)
Distortion
(%)
Result (%)
src A src B
0
− 1
____ ____ +1
− −
0.03
− 1
____ ____ +1
− −
0.1
− 1
____ ____ +1 <3 ____ ____
0.3
− 1
____ ____ +1
− −
1
−
reference
−
<3 ____ ____
3
− 1
____ ____ +1
− −
5
− 1
____ ____ +1 <3 ____ ____
10
− 1
____ ____ +1
− −
20
− 1
____ ____ +1 <3 ____ ____
50
− 1
____ ____ +1
− −
100
− 1
____ ____ +1
− −